... direct energy conversion operation能量直接变换过程 direct esterification直接酯化 direct feedback直接反馈 ...
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The production process of five kinds of polyol polyacryl active diluents by direct esterification was studied． The suitable polymerization inhibitor， catalyst， solvent and ratio of alcohol to acid were defined， and the yield of product reached 85％．
研究了用直接酯化法制备五种多元醇多丙烯酸酯活性稀释剂的工艺过程。 确定了适合反应的阻聚剂、催化剂、溶剂及醇酸比，产品收率可达85%。
参考来源 - 光固化涂料中活性稀释剂的研制 Development of active diluent for light·2,447,543篇论文数据，部分数据来源于NoteExpress
直接酯化法反应时间长，产率低。
Direct esterification will take long reaction time with low yield.
实验表明，磷酸直接酯化法制取磷酸辛酯是可行的。
This test proved that preparation of phosphoric ester is feasible by phosphoric acid direct esterification.
以十二烷基苯磺酸为催化剂，酸醇直接酯化合成没食子酸正辛酯。
Then-octyl gallate was prepared by esterification of alcohol and gallic acid in catalysis system of dodecyl benzene sulfonic acid.
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